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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D">Thanks guys. I figured out the problem. My pipelines were not
properly setup.</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D">Gerrick</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D"> </span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Gerrick Bivins
[mailto:<a href="mailto:gbivins@objectreservoir.com">gbivins@objectreservoir.com</a>] <br>
<b>Sent:</b> Thursday, November 12, 2009 2:40 PM<br>
<b>To:</b> Bill Lorensen<br>
<b>Cc:</b> Berk Geveci; <a href="mailto:vtk-developers@vtk.org">vtk-developers@vtk.org</a><br>
<b>Subject:</b> Re: [vtk-developers] vtkIntegrateAttributes...closed surface
volume?</span></p>
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<p class="MsoNormal"> </p>
<p class="MsoNormal">Nothing.</p>
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<p class="MsoNormal">;)</p>
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<p class="MsoNormal">I need to calculate average value of the attributes in my
dataset so I need volume as well as integration of the attributes.</p>
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<p class="MsoNormal">vtkMassProperties has worked correctly for volumes for me so
far.</p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"> </p>
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<p class="MsoNormal">On Thu, Nov 12, 2009 at 2:31 PM, Bill Lorensen <<a href="mailto:bill.lorensen@gmail.com">bill.lorensen@gmail.com</a>> wrote:</p>
<p class="MsoNormal">What is the problem with vtkMassProperties?<br>
<br>
On Thu, Nov 12, 2009 at 3:20 PM, Gerrick Bivins</p>
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<p class="MsoNormal"><<a href="mailto:gbivins@objectreservoir.com">gbivins@objectreservoir.com</a>>
wrote:<br>
> Hi Berk,<br>
> Sorry about that. I thought I could simply replace vtkMassProperties with<br>
> vtkIntegrateAttributes and it would work.<br>
> I was previously attaching the vtkIntegrateAttributes after my
geometry<br>
> filter (this was the for vtkMassProperties), but now I've changed my<br>
> pipeline to attach the vtkIntegrateAttributes filter to the output of the<br>
> source.<br>
> This however it is resulting in an error .<br>
> No integrated pointdata arrays are calculated and the only celldata array
is<br>
> null, even<br>
> though vtkIntegrateAttributes.GetOutputPort().GetCellData().GetNumberOfArrays()<br>
> returns 1.<br>
> This is what my pipeline looks like:<br>
> vtkMultiBlockDataSetAlgorithm<br>
> vtkArrayCalculator<br>
> vtkClipDataset<br>
> vtkIntegrateAttributes<br>
> Any suggestions?<br>
> Gerrick<br>
><br>
> On Thu, Nov 12, 2009 at 1:45 PM, Berk Geveci <<a href="mailto:berk.geveci@kitware.com">berk.geveci@kitware.com</a>><br>
> wrote:<br>
>><br>
>> I am not sure I follow. IntegrateAttributes should not produce a<br>
>> volume if you apply it on a surface (i.e. polydata). It should produce<br>
>> an area. It can only calculate the volume of 3D cells.<br>
>><br>
>> -berk<br>
>><br>
>> On Thu, Nov 12, 2009 at 12:37 PM, Gerrick Bivins<br>
>> <<a href="mailto:gbivins@objectreservoir.com">gbivins@objectreservoir.com</a>>
wrote:<br>
>> > Hi All,<br>
>> > I'm looking @ using the class vtkIntegrateAttributes (currently
in<br>
>> > Paraview)<br>
>> > instead of vtkMassProperties to calculate the volume of datasets.<br>
>> > I'm wondering why vtkIntegrateAttributes doesn't calculate
the volume of<br>
>> > a<br>
>> > closed surface outside of paraview but when used in paraview, it
reports<br>
>> > the<br>
>> > volume.<br>
>> > Also, why isn't the filter able to calculate the volume of a
closed<br>
>> > surface?<br>
>> > Thanks for any input here,<br>
>> > Gerrick<br>
>> > _______________________________________________<br>
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>> ><br>
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>> ><br>
>> ><br>
>> ><br>
><br>
><br>
> _______________________________________________<br>
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><br>
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><br>
></p>
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